package com.pcj.service;

import com.pcj.pojo.User;

/**
 * @program: wechat
 * @author: 作者
 * @create: 2022-03-03 10:47
 */
public interface UserService {
    User getUserById(String id);

    User selectByUsername(String username);

    User insert(User user);

    User updateUserInfo(User user);
}
